Robert H Walker

Title: Celebrating the Innovations of Robert H. Walker

Introduction

Robert H. Walker, an accomplished inventor based in Phoenix, AZ, has made significant contributions to the field of electrical substrates. With a total of two patents to his name, Walker’s innovations have enabled advancements in materials used for microwave and digital circuits. His work demonstrates the intersection of chemistry and engineering, leading to improved performance in electronic applications.

Latest Patents

Walker’s latest patents focus on polybutadiene and polyisoprene thermosetting compositions. These patents describe an electrical substrate material comprising a thermosetting matrix of polybutadiene or polyisoprene, along with a co-curable second resin. The inclusion of a peroxide cure initiator and/or crosslinking agent enhances the material's properties. A notable feature is the integration of a high surface area particulate filler, such as fumed silica, which results in a prepreg that exhibits low tackiness, facilitating easier handling during production. This innovation is particularly advantageous for the automated layup processing of electrical circuit substrates, ensuring that the material can be worked with both by hand and with automated tools at room temperature.

The second patent elaborates on an electrical substrate material with a thermosetting matrix that includes polybutadiene or polyisoprene resin, combined with an unsaturated butadiene or isoprene containing polymer, woven glass fabric, and a particulate filler. This specific formulation allows for improved performance, cost efficiency, and customization of electrical properties, making it suitable for various innovative applications in electronics.

Career Highlights

Throughout his career, Robert H. Walker has collaborated with prominent companies such as Rogers Corporation and World Properties, Inc. His work has consistently aimed to enhance the quality and functionality of electrical materials, contributing to the industry’s evolution.

Collaborations

Walker has worked alongside distinguished colleagues like Michael E. St. Lawrence and Vincent R. Landi. Their collaborative efforts have undoubtedly played a role in the successful development of his patented technologies.

Conclusion

Robert H. Walker’s inventive spirit and dedication to improving electrical substrate materials have made a lasting impact in the field. His patents involving polybutadiene and polyisoprene contribute to advancements in electronics, showcasing how innovative materials can reshape industry standards. As technology continues to evolve, Walker's contributions stand as a testament to the importance of research and development in driving progress.